1. First put the gelatine into the water and soak it until soft.
2. Put the sugar, white wine and water into the pot, ignite and heat until boiling, allowing the alcohol to evaporate. Soak the gelatine into the pot, make it fully dissolved, put the pot into ice water to accelerate cooling.
4. Wash and peel the grapes.
5. When the jelly begins to set in the pan, add the grapes and stir well. Then pour into the container and refrigerate for 1 hour to make it completely set.